Scholarly Index

Helmer Fjellvåg

University of Oslo; 22,907 total citations; 683 total publications; best world rank #91

University of Oslo

22,907Total citations

683Total publications

69H-index

Published ranking records

Field	Window	World rank	National rank	Impact score
Magnetic and transport properties of perovskites and related materials	Lifetime	107	NO 1	99.48
Semiconductor materials and devices	Lifetime	387	NO 2	99.16
Chemical Synthesis and Characterization	Lifetime	132	NO 2	98.69
X-ray Diffraction in Crystallography	Lifetime	91	NO 1	98.72
Hydrogen Storage and Materials	Lifetime	97	NO 2	98.67
Advanced Condensed Matter Physics	Lifetime	191	NO 1	99.06
Electronic and Structural Properties of Oxides	Lifetime	267	NO 3	98.80
Rare-earth and actinide compounds	Lifetime	204	NO 1	98.55
Inorganic Chemistry and Materials	Lifetime	164	NO 2	98.23
ZnO doping and properties	Lifetime	618	NO 1	98.28
Superconductivity in MgB2 and Alloys	Lifetime	120	NO 2	97.77
Crystal Structures and Properties	Lifetime	220	NO 2	97.73
Metal-Organic Frameworks: Synthesis and Applications	Lifetime	651	NO 3	97.99
Multiferroics and related materials	Lifetime	379	NO 2	97.82
Thermal Expansion and Ionic Conductivity	Lifetime	224	NO 3	95.68
Magnetic Properties of Alloys	Lifetime	440	NO 2	96.24
Transition Metal Oxide Nanomaterials	Lifetime	840	NO 2	95.56
Zeolite Catalysis and Synthesis	Lifetime	618	NO 9	96.45
Heusler alloys: electronic and magnetic properties	Lifetime	277	NO 2	94.30
Magnetic Properties and Synthesis of Ferrites	Lifetime	578	NO 1	94.21
Boron and Carbon Nanomaterials Research	Lifetime	954	NO 3	93.70
Layered Double Hydroxides Synthesis and Applications	Lifetime	546	NO 1	92.87
Metallurgical and Alloy Processes	Lifetime	584	NO 2	91.64